diff --git a/gulpfile.js b/gulpfile.js
index b8394b8fb..dfc91c050 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -58,7 +58,7 @@ function backWatch(done) {
 
     nodemon({
         exec: commands.join(' && '),
-        ext: 'js html css',
+        ext: 'js html css json',
         args: ['backOnly'],
         watch: backSources,
         done: done